21949311

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 29723904

約数和(自身を除く): 7774593

約数列:

[1, 3, 167, 193, 227, 501, 579, 681, 32231, 37909, 43811, 96693, 113727, 131433, 7316437, 21949311]

約数ペア:

[(1, 21949311), (3, 7316437), (167, 131433), (193, 113727), (227, 96693), (501, 43811), (579, 37909), (681, 32231)]